2156380707

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{66697}}^1$

素因数の和:67542

約数の個数: 16

約数和(自身を含む): 3100123040

約数和(自身を除く): 943742333

約数列:

[1, 3, 13, 39, 829, 2487, 10777, 32331, 66697, 200091, 867061, 2601183, 55291813, 165875439, 718793569, 2156380707]

約数ペア:

[(1, 2156380707), (3, 718793569), (13, 165875439), (39, 55291813), (829, 2601183), (2487, 867061), (10777, 200091), (32331, 66697)]